CN201503883U - Storage battery and polar post head thereof - Google Patents
Storage battery and polar post head thereof Download PDFInfo
- Publication number
- CN201503883U CN201503883U CN2009201348064U CN200920134806U CN201503883U CN 201503883 U CN201503883 U CN 201503883U CN 2009201348064 U CN2009201348064 U CN 2009201348064U CN 200920134806 U CN200920134806 U CN 200920134806U CN 201503883 U CN201503883 U CN 201503883U
- Authority
- CN
- China
- Prior art keywords
- pole
- storage battery
- utility
- model
- polar post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model is applicable to the technical field of a battery, and provides a storage battery and a polar post head thereof. The polar post head of the storage battery comprises a base and a polar post which vertically extends upwards from the base, wherein the surface of the polar post is not flat. In the utility model, as the surface of the polar post of the storage battery is not flat, the contact area between the polar post and resin adhesive can be enlarged, sulfuric acid electrolyte can be better prevented from overflowing from the storage battery, and the probability of short circuit occurrence of the storage battery is reduced.
Description
Technical field
The utility model belongs to the technical field of battery, relates in particular to a kind of storage battery and pole head thereof.
Background technology
Storage battery comprises that battery case, sulfuric acid electrolyte body, battery terminal, resin glue, pole plate, pole are first-class.
The pole head is used to connect battery terminal and pole plate as the vitals of storage battery.Because the sulfuric acid electrolyte body has corrosivity, in order to prevent that the sulfuric acid electrolyte body from flowing out storage battery along the pole head, therefore be provided with resin glue in the contact position of pole head and battery case, but can produce temperature during battery-operated, resin glue is different with the coefficient of expansion of pole head, so both can produce certain slit at contact-making surface when being heated, and the sulfuric acid electrolyte body can overflow by this slit, the corrosion cell terminal causes the storage battery short circuit.
The utility model content
The purpose of this utility model is to provide a kind of accumulator pole column cap, is intended to solve the problem that existing storage battery exists the sulfuric acid electrolyte body to overflow along the pole head easily.
The utility model is achieved in that a kind of accumulator pole column cap, comprises base, also comprises the pole that is extended vertically upward by described base, and the surface of described pole is the out-of-flatness shape.
In the said structure, the surface of described pole is provided with at least one groove for the out-of-flatness shape is meant the surface of pole.
In the said structure, described base is triangle or polygonal.
In the said structure, described pole is a cylinder.
Another purpose of the present utility model is to provide a kind of storage battery, and described storage battery comprises above-mentioned accumulator pole column cap.
In the utility model, the surface of the pole of storage battery is the out-of-flatness shape, has so just increased the contact area of pole and resin glue, can prevent better that the sulfuric acid electrolyte body from overflowing in storage battery, reduces the possibility that storage battery is short-circuited.
Description of drawings
Fig. 1 is the structure chart of the storage battery that provides of the utility model embodiment;
Fig. 2 is the structure chart of the accumulator pole column cap that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structure of the storage battery that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model.
Storage battery comprises accumulator body 100 and middle cover 200, positive pole and negative pole place at middle cover 200 are provided with pole head 300 respectively, pole head 300 is plugged on 200 li of middle covers, in order to prevent that the sulfuric acid electrolyte body from flowing out storage battery along pole head 300, therefore is filled with resin glue 400 in the contact position of pole head 300 and middle cover 200.
Fig. 2 shows the structure of the accumulator pole column cap that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model.
Accumulator pole column cap 300 comprises base 301, also comprises the pole 302 that is extended vertically upward by base 301, overflows for 100 li from accumulator body in order to prevent the sulfuric acid electrolyte body better, and the surface of pole 302 is the out-of-flatness shape.
As the utility model one embodiment, the surface of pole 302 is provided with at least one groove 303 for the out-of-flatness shape is meant the surface of pole 302.
Wherein, base 301 is triangle or polygonal, pole 302 is a cylinder, but the material that constitutes pole head 300 is an electric conducting material, the base 301 of pole head 300 is connected with the pole plate (not shown) of 100 li of accumulator bodies, the pole 302 of pole head 300 is connected with the battery terminal (not shown), and pole head 300 is the pole plate of 100 li of accumulator bodies and the electrical connection arrangement of battery terminal, and the voltage of pole plate is conducted to battery terminal.
In the utility model embodiment, the surface of the pole of storage battery is the out-of-flatness shape, has so just increased the contact area of pole and resin glue, can prevent better that the sulfuric acid electrolyte body from overflowing in storage battery, reduces the possibility that storage battery is short-circuited.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. an accumulator pole column cap comprises base, also comprises the pole that is extended vertically upward by described base, it is characterized in that, the surface of described pole is the out-of-flatness shape.
2. accumulator pole column cap as claimed in claim 1 is characterized in that, the surface of described pole is provided with at least one groove for the out-of-flatness shape is meant the surface of pole.
3. accumulator pole column cap as claimed in claim 1 is characterized in that, described base is triangle or polygonal.
4. accumulator pole column cap as claimed in claim 1 is characterized in that, described pole is a cylinder.
5. a storage battery is characterized in that, described storage battery comprises each described accumulator pole column cap as claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201348064U CN201503883U (en) | 2009-08-14 | 2009-08-14 | Storage battery and polar post head thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201348064U CN201503883U (en) | 2009-08-14 | 2009-08-14 | Storage battery and polar post head thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503883U true CN201503883U (en) | 2010-06-09 |
Family
ID=42454812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201348064U Expired - Fee Related CN201503883U (en) | 2009-08-14 | 2009-08-14 | Storage battery and polar post head thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324470A (en) * | 2011-09-26 | 2012-01-18 | 河南迈奇能源技术有限公司 | Battery cover set |
-
2009
- 2009-08-14 CN CN2009201348064U patent/CN201503883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324470A (en) * | 2011-09-26 | 2012-01-18 | 河南迈奇能源技术有限公司 | Battery cover set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105355827A (en) | Intelligent lithium storage battery | |
| EP2323200A3 (en) | Secondary battery and method of manufacturing the same | |
| CN201638910U (en) | Connecting structure for positive and negative straps of lead acid storage battery | |
| CN103988332B (en) | There is the prismatic batteries group of novel structure | |
| CN102340026B (en) | A kind of lithium ion battery | |
| CN201503883U (en) | Storage battery and polar post head thereof | |
| CN202444695U (en) | RCD (Resistance, Capacitance and Diode) buffer circuit printed substrate, buffer circuit board and buffer circuit | |
| CN205141057U (en) | Intelligence lithium electricity storage battery | |
| CN205452454U (en) | Lithium ion battery anode tab | |
| CN201898170U (en) | Cell phone battery | |
| CN203941970U (en) | A kind of novel grid of lead acid accumulator | |
| CN104377325B (en) | A kind of vehicle-mounted startup power supply | |
| CN202620778U (en) | Extraction device for laminated lithium battery | |
| CN203039038U (en) | Lead-acid storage battery | |
| CN201503886U (en) | Storage battery and polar plate structure thereof | |
| CN204361149U (en) | A kind of navigation mark modulator lithium battery group | |
| CN209029430U (en) | A kind of Combined lithium battery battery case | |
| CN201134463Y (en) | Accumulator with combined grid | |
| CN203932182U (en) | A kind of polar post of lead acid batteries | |
| CN201946676U (en) | Connecting terminal of lead acid storage battery | |
| CN203659938U (en) | External insulating spacer of square lithium ion battery | |
| CN202601760U (en) | Connecting strip for drawing lead-acid storage battery used in forklift battery | |
| CN203247909U (en) | Solar communication base station tower | |
| CN212011112U (en) | Lithium battery connecting sheet device | |
| CN203377309U (en) | Battery for small electric equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20180814 |